Rapid heartbeat Synonyms

Rapid replaced

Definitions for Rapid


  • (adjective) moving, proceeding, or acting with great speed
  • (adjective) characterized by speed; moving with or capable of moving with high speed
  • (adjective) done or occurring in a brief period of time

Synonyms for phrase

RH abbreviation

RH is an abbreviation for Rapid Heartbeat
What does RH stand for?
RH stands for "Rapid Heartbeat"

Heartbeat replaced

Definitions for Heartbeat


  • (noun) a very small space of time
  • (noun) the rhythmic contraction and expansion of the arteries with each beat of the heart
  • (noun) a very short time (as the time it takes the eye to blink or the heart to beat )